private Query createQuery()

in mailbox/lucene/src/main/java/org/apache/james/mailbox/lucene/search/LuceneMessageSearchIndex.java [1187:1236]
50 lines of code
17 McCabe index (conditional complexity)

    private Query createQuery(Criterion criterion, Query inMailboxes, Collection<MessageUid> recentUids) throws MailboxException {
        if (criterion instanceof SearchQuery.InternalDateCriterion) {
            SearchQuery.InternalDateCriterion crit = (SearchQuery.InternalDateCriterion) criterion;
            return createInternalDateQuery(crit);
        } else if (criterion instanceof SearchQuery.SaveDateCriterion) {
            SearchQuery.SaveDateCriterion crit = (SearchQuery.SaveDateCriterion) criterion;
            return createSaveDateQuery(crit);
        } else if (criterion instanceof SearchQuery.SizeCriterion) {
            SearchQuery.SizeCriterion crit = (SearchQuery.SizeCriterion) criterion;
            return createSizeQuery(crit);
        }  else if (criterion instanceof SearchQuery.MessageIdCriterion) {
            SearchQuery.MessageIdCriterion crit = (SearchQuery.MessageIdCriterion) criterion;
            return createTermQuery(MESSAGE_ID_FIELD, crit.getMessageId().serialize());
        } else if (criterion instanceof SearchQuery.HeaderCriterion) {
            HeaderCriterion crit = (HeaderCriterion) criterion;
            return createHeaderQuery(crit);
        } else if (criterion instanceof SearchQuery.UidCriterion) {
            SearchQuery.UidCriterion crit = (SearchQuery.UidCriterion) criterion;
            return createUidQuery(crit);
        } else if (criterion instanceof SearchQuery.FlagCriterion) {
            FlagCriterion crit = (FlagCriterion) criterion;
            return createFlagQuery(toString(crit.getFlag()), crit.getOperator().isSet(), inMailboxes, recentUids);
        } else if (criterion instanceof SearchQuery.AttachmentCriterion) {
            AttachmentCriterion crit = (AttachmentCriterion) criterion;
            return createAttachmentQuery(crit.getOperator().isSet());
        } else if (criterion instanceof SearchQuery.CustomFlagCriterion) {
            CustomFlagCriterion crit = (CustomFlagCriterion) criterion;
            return createFlagQuery(crit.getFlag(), crit.getOperator().isSet(), inMailboxes, recentUids);
        } else if (criterion instanceof SearchQuery.TextCriterion) {
            SearchQuery.TextCriterion crit = (SearchQuery.TextCriterion) criterion;
            return createTextQuery(crit);
        } else if (criterion instanceof SearchQuery.AllCriterion) {
            return createAllQuery((AllCriterion) criterion);
        } else if (criterion instanceof SearchQuery.ConjunctionCriterion) {
            SearchQuery.ConjunctionCriterion crit = (SearchQuery.ConjunctionCriterion) criterion;
            return createConjunctionQuery(crit, inMailboxes, recentUids);
        } else if (criterion instanceof SearchQuery.ModSeqCriterion) {
            return createModSeqQuery((SearchQuery.ModSeqCriterion) criterion);
        } else if (criterion instanceof SearchQuery.MimeMessageIDCriterion) {
            SearchQuery.MimeMessageIDCriterion mimeMessageIDCriterion = (SearchQuery.MimeMessageIDCriterion) criterion;
            return createHeaderQuery(mimeMessageIDCriterion.asHeaderCriterion());
        } else if (criterion instanceof SearchQuery.SubjectCriterion) {
            SearchQuery.SubjectCriterion subjectCriterion = (SearchQuery.SubjectCriterion) criterion;
            return createHeaderQuery(subjectCriterion.asHeaderCriterion());
        } else if (criterion instanceof SearchQuery.ThreadIdCriterion) {
            SearchQuery.ThreadIdCriterion threadIdCriterion = (SearchQuery.ThreadIdCriterion) criterion;
            return createTermQuery(THREAD_ID_FIELD, threadIdCriterion.getThreadId().serialize());
        }
        throw new UnsupportedSearchException();
    }